14个花生品种秸秆的营养品质分析
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摘要
花生是我国的主要油料作物之一,花生秸秆产量巨大而且营养价值丰富,合理有效的利用花生秸秆不仅能提高农业附产值而且可促进畜牧业的可持续发展。本研究以14个花生品种秸秆为研究对象,通过分析秸秆中的干物质、粗蛋白质、粗纤维、酸性洗涤纤维、中性洗涤纤维、粗脂肪等营养指标,利用SPSS软件使用主成分分析法进行营养综合评价。结果表明:14个品种秸秆的营养品质存在差异,远杂6号、远杂9102、冀甜4号的营养价值较高,而豫花9326和周花5号的营养品质较差。同时对主成分综合分值进行聚类分析,初步构建能有效评价花生秸秆饲用品质的综合评价模型,为花生种植提供可行性建议。
Peanut is one of the main oil crops in China.Peanut vine yield huge and has various nutrients.Efficient use of peanut vine can not only increase the economic benefit of agricultural products,but also help the sustainable development of animal husbandry.In this experiment,14 kinds of peanut straw were studied.The contents of dry matter(DM),crude protein(CP),crude fiber(CF),acid detergent fiber(ADF),neutral detergent fiber(NDF)and ether extract(EE) were measured respectively via SPSS software to perform the principal component analysis(PCA).The results showed that the quality of 14 peanut cultivars straw were difference.The nutritive value of Yuanza 6,Yuanza 9102 and Jitian 4 were better.In addition,cluster analysis of the principal component scores,and to build nutrition value evaluation system for peanut straws.Aimed to provides feasibility advice for peanut planting.
Peanut is one of the main oil crops in China.Peanut vine yield huge and has various nutrients.Efficient use of peanut vine can not only increase the economic benefit of agricultural products,but also help the sustainable development of animal husbandry.In this experiment,14 kinds of peanut straw were studied.The contents of dry matter(DM),crude protein(CP),crude fiber(CF),acid detergent fiber(ADF),neutral detergent fiber(NDF)and ether extract(EE) were measured respectively via SPSS software to perform the principal component analysis(PCA).The results showed that the quality of 14 peanut cultivars straw were difference.The nutritive value of Yuanza 6,Yuanza 9102 and Jitian 4 were better.In addition,cluster analysis of the principal component scores,and to build nutrition value evaluation system for peanut straws.Aimed to provides feasibility advice for peanut planting.
引文
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[13]赵玉宇,黄德君,毛祝新,等.青藏高原地区不同垂穗披碱草居群营养品质研究[J].草业学报,2013,22(1):38~45.
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[15]郑凯,顾洪如,沈益新,等.牧草品质评价体系及品质育种的研究进展[J].草业科学,2006,23(5):57~61.
[2]侯留飞,唐俊伟.青海省天然草地牧草营养成分的主成分分析[J].畜牧与饲料科学,2018,2:42~44
[3]康健,匡彦蓓,盛捷.10种作物秸秆的营养品质分析[J].草业科学,2014,31(10):1951~1956.
[4]兰云贤.动物营养与饲料学实验技能教程[M].西南师范大学出版社,2014.46~62.
[5]梁贵秋,何雪梅,周晓玲,等.23个蓖麻蚕品种不同发育时期蚕体的营养品质评价[J].蚕业科学,2017,6:1004~1015.
[6]林海明,杜子芳.主成分分析综合评价应该注意的问题[J].统计研究,2013,30(8):25~31.
[7]林真,邓祖丽颖,王庆东,等.华北地区18个玉米品种秸秆饲用品质分析[J].草业科学,2017,34(7):1542~1549.
[8]刘苗苗,尹小畅,严琳琳,等.山蚂蝗属(Desmodium Desv.)营养期营养成分分析[J].热带作物学报,2015,36(1):125~131.
[9]曲雪艳,郎彬彬,钟敏,等.野生毛花猕猴桃果实品质主成分分析及综合评价[J].中国农学通报,2016,32(1):92~96.
[10]张峰,李魁英,王学清,等.不同品种花生秧营养价值分析[J].河北农业科学,2010,14(7):72~73.
[11]张丽英.饲料分析及饲料质量检测技术.第2版[M].中国农业大学出版社,2003.46~49.
[12]张玉.SPSS软件和主成分分析法在牧草营养价值评价中的应用[J].安徽农业科学,2012,12:7186~7188.
[13]赵玉宇,黄德君,毛祝新,等.青藏高原地区不同垂穗披碱草居群营养品质研究[J].草业学报,2013,22(1):38~45.
[14]赵智慧,周俊义,刘孟军,等.冬枣和临猗梨枣果实发育期主要营养成分变化[J].中国农学通报,2006,22(6):261~264.
[15]郑凯,顾洪如,沈益新,等.牧草品质评价体系及品质育种的研究进展[J].草业科学,2006,23(5):57~61.